W. Compton, Y. Thomas, F. Stinson, and B. Grant, Prevalence, Correlates, Disability, and Comorbidity of DSM-IV Drug Abuse and Dependence in the United States, Archives of General Psychiatry, vol.64, issue.5, pp.566-576, 2007.
DOI : 10.1001/archpsyc.64.5.566

D. Regier, M. Farmer, D. Rae, B. Locke, S. Keith et al., Comorbidity of mental disorders with alcohol and other drug abuse. Results from the Epidemiologic Catchment Area (ECA) Study, JAMA: The Journal of the American Medical Association, vol.264, issue.19, pp.2511-2518, 1990.
DOI : 10.1001/jama.264.19.2511

B. Dickey, S. Normand, R. Weiss, R. Drake, and H. Azeni, Medical Morbidity, Mental Illness, and Substance Use Disorders, Psychiatric Services, vol.53, issue.7, pp.861-867, 2002.
DOI : 10.1176/appi.ps.53.7.861

K. Watkins, S. Hunter, S. Wenzel, W. Tu, S. Paddock et al., Prevalence and Characteristics of Clients with Co???Occurring Disorders in Outpatient Substance Abuse Treatment, The American Journal of Drug and Alcohol Abuse, vol.53, issue.5, pp.749-764, 2004.
DOI : 10.1081/ADA-200037538

K. Watkins, A. Burnam, F. Kung, and S. Paddock, A National Survey of Care for Persons With Co-occurring Mental and Substance Use Disorders, Psychiatric Services, vol.52, issue.8, pp.1062-1068, 2001.
DOI : 10.1176/appi.ps.52.8.1062

B. Mcfarland and R. Gabriel, Datapoints: Service Availability for Persons With Co-occurring Conditions, Psychiatric Services, vol.55, issue.9, p.978, 2004.
DOI : 10.1176/appi.ps.55.9.978

B. Grant, D. Hasin, F. Stinson, D. Dawson, R. Goldstein et al., The Epidemiology of DSM-IV Panic Disorder and Agoraphobia in the United States, The Journal of Clinical Psychiatry, vol.67, issue.03, pp.363-374, 2006.
DOI : 10.4088/JCP.v67n0305

B. Grant, D. Hasin, F. Stinson, D. Dawson, R. June et al., Prevalence, correlates, co-morbidity, and comparative disability of DSM-IV generalized anxiety disorder in the USA: results from the National Epidemiologic Survey on Alcohol and Related Conditions, Psychological Medicine, vol.35, issue.12, pp.1747-1759, 2005.
DOI : 10.1017/S0033291705006069

D. Hasin, R. Goodwin, F. Stinson, and B. Grant, Epidemiology of Major Depressive Disorder, Archives of General Psychiatry, vol.62, issue.10, pp.1097-1106, 2005.
DOI : 10.1001/archpsyc.62.10.1097

D. Hasin, F. Stinson, E. Ogburn, and B. Grant, Prevalence, Correlates, Disability, and Comorbidity of DSM-IV Alcohol Abuse and Dependence in the United States, Archives of General Psychiatry, vol.64, issue.7, pp.830-842, 2007.
DOI : 10.1001/archpsyc.64.7.830

S. Martins and D. Gorelick, Conditional substance abuse and dependence by diagnosis of mood or anxiety disorder or schizophrenia in the U.S. population, Drug and Alcohol Dependence, vol.119, issue.1-2, pp.28-36, 2011.
DOI : 10.1016/j.drugalcdep.2011.05.010

C. Mackenzie, K. Reynolds, J. Cairney, D. Streiner, and J. Sareen, Disorder-specific mental health service use for mood and anxiety disorders: associations with age, sex, and psychiatric comorbidity, Depression and Anxiety, vol.69, issue.Suppl 1, pp.234-242, 2012.
DOI : 10.1002/da.20911

A. Mericle, S. Belenko, and D. Festinger, Detection, Advice, and Referral to Services (DARTS) Procedures Among Clients With Public Defenders, Substance Use & Misuse, vol.3, issue.1, pp.1734-1744, 2011.
DOI : 10.1080/02791072.1999.10471760

B. Cook and M. Alegria, Racial-Ethnic Disparities in Substance Abuse Treatment: The Role of Criminal History and Socioeconomic Status, Psychiatric Services, vol.62, issue.11, pp.1273-1281, 2011.
DOI : 10.1176/ps.62.11.pss6211_1273

E. Bouchery, H. Harwood, J. Dilonardo, and R. Vandivort-warren, Type of health insurance and the substance abuse treatment gap, Journal of Substance Abuse Treatment, vol.42, issue.3, pp.289-300, 2012.
DOI : 10.1016/j.jsat.2011.09.002

J. Elhai and J. Ford, Correlates of Mental Health Service Use Intensity in the National Comorbidity Survey and National Comorbidity Survey Replication, Psychiatric Services, vol.58, issue.8, pp.1108-1115, 2007.
DOI : 10.1176/ps.2007.58.8.1108

K. Harris and M. Edlund, Use of Mental Health Care and Substance Abuse Treatment Among Adults With Co-occurring Disorders, Psychiatric Services, vol.56, issue.8, pp.954-959, 2005.
DOI : 10.1176/appi.ps.56.8.954

C. Grella, M. Karno, U. Warda, and A. Moore, Perceptions of Need and Help Received for Substance Dependence in a National Probability Survey, Psychiatric Services, vol.60, issue.8, pp.1068-1074, 2009.
DOI : 10.1176/ps.2009.60.8.1068

S. Green-hennessy, Factors Associated With Receipt of Behavioral Health Services Among Persons With Substance Dependence, Psychiatric Services, vol.53, issue.12, pp.1592-1598, 2002.
DOI : 10.1176/appi.ps.53.12.1592

P. Wang, M. Lane, M. Olfson, H. Pincus, K. Wells et al., Twelve-Month Use of Mental Health Services in the United States, Archives of General Psychiatry, vol.62, issue.6, pp.629-640, 2005.
DOI : 10.1001/archpsyc.62.6.629

L. Wu, C. Ringwalt, and C. Williams, Use of Substance Abuse Treatment Services by Persons With Mental Health and Substance Use Problems, Psychiatric Services, vol.54, issue.3, pp.363-369, 2003.
DOI : 10.1176/appi.ps.54.3.363

R. Kessler, C. Nelson, K. Mcgonagle, M. Edlund, R. Frank et al., The epidemiology of co-occurring addictive and mental disorders: Implications for prevention and service utilization., American Journal of Orthopsychiatry, vol.66, issue.1, pp.17-31, 1996.
DOI : 10.1037/h0080151

L. Wu, A. Kouzis, and P. Leaf, Influence of comorbid alcohol and psychiatric disorders on utilization of mental health services in the national comorbidity survey, Am J Psychiatr, vol.156, pp.1230-1236, 1999.

R. Mojtabai, M. Olfson, and D. Mechanic, Perceived Need and Help-Seeking in Adults With Mood, Anxiety, or Substance Use Disorders, Archives of General Psychiatry, vol.59, issue.1, pp.77-84, 2002.
DOI : 10.1001/archpsyc.59.1.77

F. Krauke and R. Valliant, A Survey on survey statistics: What is done and can be done in Stata, Stata J, vol.7, pp.1-21, 2007.

R. Kessler, M. Angermeyer, J. Anthony, R. De-graaf, K. Demyttenaere et al., Lifetime prevalence and age-of-onset distributions of mental disorders in the World Health Organization's world mental health survey initiative, World Psychiatry, vol.6, pp.168-176, 2007.

M. Fenton, K. Keyes, S. Martins, and D. Hasin, The Role of a Prescription in Anxiety Medication Use, Abuse, and Dependence, American Journal of Psychiatry, vol.167, issue.10, pp.1247-1253, 2010.
DOI : 10.1176/appi.ajp.2010.09081132

B. Grant, T. Harford, D. Dawson, P. Chou, and R. Pickering, The alcohol use disorder and associated disabilities interview schedule (AUDADIS): reliability of alcohol and drug modules in a general population sample, Drug and Alcohol Dependence, vol.39, issue.1, pp.37-44, 1995.
DOI : 10.1016/0376-8716(95)01134-K

B. Grant, D. Dawson, F. Stinson, P. Chou, W. Kay et al., The Alcohol Use Disorder and Associated Disabilities Interview Schedule-IV (AUDADIS-IV): reliability of alcohol consumption, tobacco use, family history of depression and psychiatric diagnostic modules in a general population sample, Drug and Alcohol Dependence, vol.71, issue.1, pp.7-16, 2003.
DOI : 10.1016/S0376-8716(03)00070-X

R. Mojtabai and R. Crum, Perceived unmet need for alcohol and drug use treatments and future use of services: Results from a longitudinal study, Drug and Alcohol Dependence, vol.127, issue.1-3, pp.59-64, 2013.
DOI : 10.1016/j.drugalcdep.2012.06.012

L. Fucito, B. Gomes, B. Murnion, and P. Haber, General practitioners' diagnostic skills and referral practices in managing patients with drug and alcoholrelated health problems: implications for medical training and education programmes, Drug Alcohol Rev, vol.22, pp.417-424, 2003.

T. Babor and R. Kadden, Screening and Interventions for Alcohol and Drug Problems in Medical Settings: What Works?, The Journal of Trauma: Injury, Infection, and Critical Care, vol.59, issue.Supplement, pp.80-87, 2005.
DOI : 10.1097/01.ta.0000174664.88603.21

A. Mclellan and K. Meyers, Contemporary addiction treatment: A review of systems problems for adults and adolescents, Biological Psychiatry, vol.56, issue.10, pp.764-770, 2004.
DOI : 10.1016/j.biopsych.2004.06.018

M. Mcgovern, R. Clark, and M. Samnaliev, Co-occurring Psychiatric and Substance Use Disorders: A Multistate Feasibility Study of the Quadrant Model, Psychiatric Services, vol.58, issue.7, pp.949-954, 2007.
DOI : 10.1176/ps.2007.58.7.949

S. Sacks, M. Chaple, J. Sirikantraporn, J. Sacks, J. Knickman et al., Improving the capability to provide integrated mental health and substance abuse services in a state system of outpatient care, Journal of Substance Abuse Treatment, vol.44, issue.5, pp.488-493, 2013.
DOI : 10.1016/j.jsat.2012.11.001

S. Sacks, K. Mckendrick, J. Sacks, and C. Cleland, Modified Therapeutic Community for Co-Occurring Disorders: Single Investigator Meta Analysis, Substance Abuse, vol.27, issue.3, pp.146-161, 2010.
DOI : 10.1300/J076v45n01_15

S. Sacks, K. Mckendrick, J. Sacks, S. Banks, and M. Harle, Enhanced outpatient treatment for co-occurring disorders: Main outcomes, Journal of Substance Abuse Treatment, vol.34, issue.1, pp.48-60, 2008.
DOI : 10.1016/j.jsat.2007.01.009

M. Burnam and K. Watkins, Substance Abuse With Mental Disorders: Specialized Public Systems And Integrated Care, Health Affairs, vol.25, issue.3, pp.648-658, 2006.
DOI : 10.1377/hlthaff.25.3.648

M. Hoge, M. Paris, . Jr, H. Adger, . Jr et al., Workforce Competencies in Behavioral Health: An Overview, Administration and Policy in Mental Health and Mental Health Services Research, vol.58, issue.10, pp.593-631, 2005.
DOI : 10.1007/s10488-005-3259-x

E. Woltmann, R. Whitley, G. Mchugo, M. Brunette, W. Torrey et al., The Role of Staff Turnover in the Implementation of Evidence-Based Practices in Mental Health Care, Psychiatric Services, vol.59, issue.7, pp.732-737, 2008.
DOI : 10.1176/ps.2008.59.7.732

S. Sussman, T. Valente, L. Rohrbach, S. Skara, and M. Pentz, Translation in the Health Professions, Evaluation & the Health Professions, vol.147, issue.5, pp.7-32, 2006.
DOI : 10.1177/0163278705284441

H. Gotham, J. Brown, J. Comaty, M. Mcgovern, and R. Claus, Assessing the Co-occurring Capability of Mental Health Treatment Programs: the Dual Diagnosis Capability in Mental Health Treatment (DDCMHT) Index, The Journal of Behavioral Health Services & Research, vol.38, issue.2
DOI : 10.1007/s11414-012-9317-8

H. Gotham, R. Claus, K. Selig, and A. Homer, Increasing program capability to provide treatment for co-occurring substance use and mental disorders: Organizational characteristics, Journal of Substance Abuse Treatment, vol.38, issue.2, pp.160-169, 2010.
DOI : 10.1016/j.jsat.2009.07.005

H. Matthews, P. Kelly, and F. Deane, The dual diagnosis capability of residential addiction treatment centres: Priorities and confidence to improve capability following a review process, Drug and Alcohol Review, vol.28, issue.2, pp.195-199, 2011.
DOI : 10.1111/j.1465-3362.2010.00215.x

M. Mcgovern, C. Lambert-harris, H. Gotham, R. Claus, and H. Xie, Dual Diagnosis Capability in Mental Health and Addiction Treatment Services: An Assessment of Programs Across Multiple State Systems, Administration and Policy in Mental Health and Mental Health Services Research, vol.30, issue.4, pp.205-214, 2012.
DOI : 10.1007/s10488-012-0449-1